<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="产品物料类型编码" prop="itemTypeCode">
        <el-input
          v-model="queryParams.itemTypeCode"
          placeholder="请输入产品物料类型编码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="产品物料类型名称" prop="itemTypeName">
        <el-input
          v-model="queryParams.itemTypeName"
          placeholder="请输入产品物料类型名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="父类型ID" prop="parentTypeId">
        <el-input
          v-model="queryParams.parentTypeId"
          placeholder="请输入父类型ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
<!--      <el-form-item label="所有层级父节点" prop="ancestors">
        <el-input
          v-model="queryParams.ancestors"
          placeholder="请输入所有层级父节点"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>-->
      <el-form-item label="产品物料标识" prop="itemOrProduct">
        <el-input
          v-model="queryParams.itemOrProduct"
          placeholder="请输入产品物料标识"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
<!--      <el-form-item label="排列顺序" prop="orderNum">
        <el-input
          v-model="queryParams.orderNum"
          placeholder="请输入排列顺序"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>-->
      <el-form-item label="是否启用" prop="enableFlag">
        <el-input
          v-model="queryParams.enableFlag"
          placeholder="请输入是否启用"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="预留字段1" prop="attr1">
        <el-input
          v-model="queryParams.attr1"
          placeholder="请输入预留字段1"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="预留字段2" prop="attr2">
        <el-input
          v-model="queryParams.attr2"
          placeholder="请输入预留字段2"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="预留字段3" prop="attr3">
        <el-input
          v-model="queryParams.attr3"
          placeholder="请输入预留字段3"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="预留字段4" prop="attr4">
        <el-input
          v-model="queryParams.attr4"
          placeholder="请输入预留字段4"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
	    <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:type:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-sort"
          size="mini"
          @click="toggleExpandAll"
        >展开/折叠</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      v-if="refreshTable"
      v-loading="loading"
      :data="typeList"
      row-key="itemTypeId"
      :default-expand-all="isExpandAll"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
      <el-table-column label="产品物料类型编码" prop="itemTypeCode" />
      <el-table-column label="产品物料类型名称" align="center" prop="itemTypeName" />
<!--      <el-table-column label="父类型ID" align="center" prop="parentTypeId" />
      <el-table-column label="所有层级父节点" align="center" prop="ancestors" />-->
      <el-table-column label="产品物料标识" align="center" prop="itemOrProduct" />
      <el-table-column label="排列顺序" align="center" prop="orderNum" />
      <el-table-column label="是否启用" align="center" prop="enableFlag" />
      <el-table-column label="备注" align="center" prop="remark" />
<!--      <el-table-column label="预留字段1" align="center" prop="attr1" />
      <el-table-column label="预留字段2" align="center" prop="attr2" />
      <el-table-column label="预留字段3" align="center" prop="attr3" />
      <el-table-column label="预留字段4" align="center" prop="attr4" />-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:type:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['system:type:add']"
          >新增</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:type:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改物料产品分类对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="产品物料类型编码" prop="itemTypeCode">
          <el-input v-model="form.itemTypeCode" placeholder="请输入产品物料类型编码" />
        </el-form-item>
        <el-form-item label="产品物料类型名称" prop="itemTypeName">
          <el-input v-model="form.itemTypeName" placeholder="请输入产品物料类型名称" />
        </el-form-item>
        <el-form-item label="父类型ID" prop="parentTypeId">
          <treeselect v-model="form.parentTypeId" :options="typeOptions" :normalizer="normalizer" placeholder="请选择父类型ID" />
        </el-form-item>
        <el-form-item label="产品物料标识" prop="itemOrProduct">
          <el-input v-model="form.itemOrProduct" placeholder="请输入产品物料标识" />
        </el-form-item>
        <el-form-item label="排列顺序" prop="orderNum">
          <el-input v-model="form.orderNum" placeholder="请输入排列顺序" />
        </el-form-item>
        <el-form-item label="是否启用" prop="enableFlag">
          <el-input v-model="form.enableFlag" placeholder="请输入是否启用" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
<!--        <el-form-item label="预留字段1" prop="attr1">
          <el-input v-model="form.attr1" placeholder="请输入预留字段1" />
        </el-form-item>
        <el-form-item label="预留字段2" prop="attr2">
          <el-input v-model="form.attr2" placeholder="请输入预留字段2" />
        </el-form-item>
        <el-form-item label="预留字段3" prop="attr3">
          <el-input v-model="form.attr3" placeholder="请输入预留字段3" />
        </el-form-item>
        <el-form-item label="预留字段4" prop="attr4">
          <el-input v-model="form.attr4" placeholder="请输入预留字段4" />
        </el-form-item>-->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listType, getType, delType, addType, updateType } from "@/api/system/type"
import Treeselect from "@riophae/vue-treeselect"
import "@riophae/vue-treeselect/dist/vue-treeselect.css"

export default {
  name: "Type",
  components: {
    Treeselect
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 物料产品分类表格数据
      typeList: [],
      // 物料产品分类树选项
      typeOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否展开，默认全部展开
      isExpandAll: true,
      // 重新渲染表格状态
      refreshTable: true,
      // 查询参数
      queryParams: {
        itemTypeCode: null,
        itemTypeName: null,
        parentTypeId: null,
        ancestors: null,
        itemOrProduct: null,
        orderNum: null,
        enableFlag: null,
        attr1: null,
        attr2: null,
        attr3: null,
        attr4: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询物料产品分类列表 */
    getList() {
      this.loading = true
      listType(this.queryParams).then(response => {
        this.typeList = this.handleTree(response.data, "itemTypeId", "parentTypeId")
        this.loading = false
      })
    },
    /** 转换物料产品分类数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children
      }
      return {
        id: node.itemTypeId,
        label: node.itemTypeName,
        children: node.children
      }
    },
	/** 查询物料产品分类下拉树结构 */
    getTreeselect() {
      listType().then(response => {
        this.typeOptions = []
        const data = { itemTypeId: 0, itemTypeName: '顶级节点', children: [] }
        data.children = this.handleTree(response.data, "itemTypeId", "parentTypeId")
        this.typeOptions.push(data)
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        itemTypeId: null,
        itemTypeCode: null,
        itemTypeName: null,
        parentTypeId: null,
        ancestors: null,
        itemOrProduct: null,
        orderNum: null,
        enableFlag: null,
        remark: null,
        attr1: null,
        attr2: null,
        attr3: null,
        attr4: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset()
      this.getTreeselect()
      if (row != null && row.itemTypeId) {
        this.form.parentTypeId = row.itemTypeId
      } else {
        this.form.parentTypeId = 0
      }
      this.open = true
      this.title = "添加物料产品分类"
    },
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false
      this.isExpandAll = !this.isExpandAll
      this.$nextTick(() => {
        this.refreshTable = true
      })
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      this.getTreeselect()
      if (row != null) {
        this.form.parentTypeId = row.parentTypeId
      }
      getType(row.itemTypeId).then(response => {
        this.form = response.data
        this.open = true
        this.title = "修改物料产品分类"
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.itemTypeId != null) {
            updateType(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addType(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$modal.confirm('是否确认删除物料产品分类编号为"' + row.itemTypeId + '"的数据项？').then(function() {
        return delType(row.itemTypeId)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => {})
    }
  }
}
</script>
